APA (7e ed.) Bronvermelding

Sheel S.K. (2015). Textbook of Basic Mathematics: For Forestry, Horticulture and Agriculture Courses. Daya Publishing House.

Chicago (17e ed.) Bronvermelding

Sheel S.K. Textbook of Basic Mathematics: For Forestry, Horticulture and Agriculture Courses. New Delhi: Daya Publishing House, 2015.

MLA (9e ed.) Bronvermelding

Sheel S.K. Textbook of Basic Mathematics: For Forestry, Horticulture and Agriculture Courses. Daya Publishing House, 2015.